Inventor · disambiguated record
Yoshihito Sema
Also filed as: SEMA YOSHIHITO
2 granted patents·11 citations·filing 1988–1990
57Inventor score
Technology areasC01P
Files withTOKAI CARBON KK2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →